I have a lot of small tricks, details, and general ideas that I want to now share with the people of the internet! This works similar to my old CAKE Tips series from CS1.6. I just... show you some cool thing or idea.
This one is about cancelling the animation of throwing a grenade.
TLDR: If you hit your hotkey for a weapon after you throw a grenade, you can switch to your weapon faster. If you want to switch to a grenade after throwing one with this cancel, switch to your knife and immediately to your grenade after throwing.